stocks were mixed with continued nervousness about the fiscal cliff. the dow gained just three points, the nasdaq lost nearly two. the s&p 500 was virtually unchanged. on the week, the dow up just barely. the nasdaq the biggest gainer: up almost 1.5%, the s&p up half a percentage point. >> susie: investors took a bite out of yum brands today. the stock tumbled 10% after the parent of k.f.c. and pizza hut said its business in china is slowing. yum's c.e.o. warned that china sales will fall by 4% in the fourth quarter, that's a big drop from the same period a year ago when sales surged 21%. blaming the weak chinese economy, yum also said it plans to reduce the number of restaurant openings in the asian nation. yum operates roughly 5,000 restaurants in china, accounting for half of its total sales. >> susie: joining us now with more on the chinese consumer and the economy, nicholas consonery, asia analyst at the eurasia group. nick we've heard this story before from nike, mcdonald's, tiffany's recently. how serious is this consumer slow-down in china? >>